“A health specialist prepares to work in an isolation ward where patients displaying symptoms of Ebola are held at the Doctors Without Borders facility in Guekedou, Guinea.” Source

A recent outbreak of Ebola in Guinea has experts worried and nearby West African countries watching their borders. Read about why — and what’s being done at Al Jazeera America (International W.H.O. says fight against West Africa Ebola outbreak just beginning) or listen at NPR (The Ebola Outbreak 3 Weeks In: Dire But Not Hopeless).